200957940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13451}}^1$

素因数の和:13549

約数の個数: 72

約数和(自身を含む): 616962528

約数和(自身を除く): 416004588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 13451, 14940, 26902, 40353, 53804, 67255, 80706, 121059, 134510, 161412, 201765, 242118, 269020, 403530, 484236, 605295, 807060, 1116433, 1210590, 2232866, 2421180, 3349299, 4465732, 5582165, 6698598, 10047897, 11164330, 13397196, 16746495, 20095794, 22328660, 33492990, 40191588, 50239485, 66985980, 100478970, 200957940]

約数ペア:

[(1, 200957940), (2, 100478970), (3, 66985980), (4, 50239485), (5, 40191588), (6, 33492990), (9, 22328660), (10, 20095794), (12, 16746495), (15, 13397196), (18, 11164330), (20, 10047897), (30, 6698598), (36, 5582165), (45, 4465732), (60, 3349299), (83, 2421180), (90, 2232866), (166, 1210590), (180, 1116433), (249, 807060), (332, 605295), (415, 484236), (498, 403530), (747, 269020), (830, 242118), (996, 201765), (1245, 161412), (1494, 134510), (1660, 121059), (2490, 80706), (2988, 67255), (3735, 53804), (4980, 40353), (7470, 26902), (13451, 14940)]